| 日期 | 开盘 | 收盘 | 涨跌 | 涨幅 | 最低 | 最高 | 成交量 | 成交额 | 换手 |
|---|---|---|---|---|---|---|---|---|---|
| 2025-06-18 | 49.00 | 48.49 | -0.35 | -0.72% | 48.11 | 49.58 | 58427 | 28421.44 | 0.96% |
| 2025-06-17 | 49.11 | 48.84 | -0.06 | -0.12% | 48.76 | 49.95 | 48327 | 23768.85 | 0.79% |
| 2025-06-16 | 48.70 | 48.90 | 0.50 | 1.03% | 48.40 | 50.28 | 78307 | 38553.83 | 1.28% |
| 2025-06-13 | 47.50 | 48.40 | 0.72 | 1.51% | 47.32 | 48.87 | 54002 | 25991.17 | 0.88% |
| 2025-06-12 | 48.00 | 47.68 | -0.47 | -0.98% | 47.59 | 48.62 | 38568 | 18483.86 | 0.63% |
| 2025-06-11 | 48.00 | 48.15 | 0.39 | 0.82% | 47.50 | 48.45 | 39039 | 18730.09 | 0.64% |
| 2025-06-10 | 48.50 | 48.21 | -0.29 | -0.60% | 47.97 | 48.90 | 43832 | 21192.91 | 0.72% |
| 2025-06-09 | 48.76 | 48.50 | -0.11 | -0.23% | 48.00 | 49.49 | 61123 | 29736.15 | 1.00% |
| 2025-06-06 | 47.53 | 48.61 | 0.98 | 2.06% | 47.53 | 51.00 | 102527 | 50578.09 | 1.68% |
| 2025-06-05 | 48.19 | 47.63 | -0.81 | -1.67% | 47.40 | 48.64 | 46838 | 22445.34 | 0.77% |
| 2025-06-04 | 48.08 | 48.44 | 0.45 | 0.94% | 47.83 | 49.64 | 52601 | 25621.56 | 0.86% |
| 2025-06-03 | 47.45 | 47.99 | 0.66 | 1.39% | 46.96 | 48.14 | 42179 | 20092.16 | 0.69% |
| 2025-05-30 | 47.35 | 47.33 | -0.08 | -0.17% | 47.23 | 48.36 | 38532 | 18362.83 | 0.63% |
| 2025-05-29 | 46.65 | 47.41 | 0.81 | 1.74% | 46.43 | 47.60 | 43930 | 20746.08 | 0.72% |
| 2025-05-28 | 46.54 | 46.60 | 0.03 | 0.06% | 46.25 | 46.80 | 33854 | 15753.15 | 0.55% |
| 2025-05-27 | 47.30 | 46.57 | -0.64 | -1.36% | 45.91 | 47.47 | 63017 | 29308.34 | 1.03% |
| 2025-05-26 | 47.40 | 47.21 | -0.49 | -1.03% | 47.11 | 48.72 | 53097 | 25399.84 | 0.87% |
| 2025-05-23 | 47.54 | 47.70 | 0.15 | 0.32% | 47.16 | 48.09 | 43687 | 20809.22 | 0.72% |
| 2025-05-22 | 47.70 | 47.55 | -0.15 | -0.31% | 46.89 | 48.15 | 43457 | 20614.73 | 0.71% |
| 2025-05-21 | 47.46 | 47.70 | 0.40 | 0.85% | 47.08 | 48.30 | 38622 | 18475.32 | 0.63% |
| 2025-05-20 | 46.82 | 47.30 | 0.40 | 0.85% | 46.60 | 47.66 | 45245 | 21344.28 | 0.74% |
| 2025-05-19 | 47.55 | 46.90 | -0.51 | -1.08% | 46.74 | 47.87 | 66518 | 31360.26 | 1.09% |
| 2025-05-16 | 47.92 | 47.41 | -0.79 | -1.64% | 47.10 | 49.87 | 94136 | 45467.39 | 1.54% |
| 2025-05-15 | 47.66 | 48.20 | 0.42 | 0.88% | 47.39 | 48.30 | 62623 | 29989.28 | 1.03% |
| 2025-05-14 | 47.55 | 47.78 | 0.15 | 0.31% | 47.40 | 48.45 | 61276 | 29341.31 | 1.00% |
| 2025-05-13 | 48.01 | 47.63 | -0.16 | -0.33% | 47.37 | 48.30 | 43432 | 20678.98 | 0.71% |
| 2025-05-12 | 48.23 | 47.79 | -0.44 | -0.91% | 47.00 | 48.58 | 60176 | 28602.70 | 0.99% |
| 2025-05-09 | 47.88 | 48.23 | 0.27 | 0.56% | 47.88 | 48.80 | 70525 | 34112.35 | 1.16% |
| 2025-05-08 | 48.97 | 47.96 | -1.01 | -2.06% | 47.80 | 48.99 | 72168 | 34838.95 | 1.18% |
| 2025-05-07 | 47.99 | 48.97 | 0.97 | 2.02% | 47.66 | 49.05 | 95881 | 46577.89 | 1.57% |
| 2025-05-06 | 44.37 | 48.00 | 3.90 | 8.84% | 44.37 | 48.48 | 171068 | 79646.47 | 2.80% |
| 2025-04-30 | 44.57 | 44.10 | -0.50 | -1.12% | 44.00 | 44.75 | 55708 | 24681.22 | 0.91% |
| 2025-04-29 | 43.88 | 44.60 | 2.03 | 4.77% | 43.41 | 44.80 | 96360 | 42742.45 | 1.58% |
| 2025-04-28 | 43.00 | 42.57 | -0.30 | -0.70% | 42.43 | 43.59 | 51425 | 22119.23 | 0.84% |
| 2025-04-25 | 42.40 | 42.87 | 0.61 | 1.44% | 41.90 | 43.24 | 44776 | 19084.89 | 0.73% |
| 2025-04-24 | 42.07 | 42.26 | 0.24 | 0.57% | 41.57 | 42.45 | 36208 | 15210.97 | 0.59% |
| 2025-04-23 | 41.54 | 42.02 | 0.64 | 1.55% | 41.17 | 42.28 | 45928 | 19209.80 | 0.75% |
| 2025-04-22 | 40.00 | 41.38 | 1.21 | 3.01% | 39.81 | 41.85 | 64287 | 26464.02 | 1.05% |
| 2025-04-21 | 40.27 | 40.17 | -0.10 | -0.25% | 39.11 | 40.49 | 60059 | 23930.02 | 0.98% |
| 2025-04-18 | 40.10 | 40.27 | -0.08 | -0.20% | 39.99 | 40.69 | 29864 | 12056.66 | 0.49% |
| 2025-04-17 | 40.78 | 40.35 | -0.41 | -1.01% | 40.28 | 41.08 | 32880 | 13358.85 | 0.54% |
| 2025-04-16 | 41.39 | 40.76 | -0.63 | -1.52% | 40.05 | 41.58 | 59253 | 24135.74 | 0.97% |
| 2025-04-15 | 40.87 | 41.39 | 0.65 | 1.60% | 40.74 | 41.62 | 63894 | 26358.25 | 1.05% |
| 2025-04-14 | 40.66 | 40.74 | 2.54 | 6.65% | 39.97 | 41.28 | 120129 | 48749.81 | 1.97% |
| 2025-04-11 | 38.38 | 38.20 | -0.31 | -0.80% | 38.05 | 38.76 | 35684 | 13684.57 | 0.58% |
| 2025-04-10 | 39.19 | 38.51 | -0.25 | -0.64% | 38.23 | 39.71 | 61948 | 24132.46 | 1.01% |
| 2025-04-09 | 38.46 | 38.76 | -0.53 | -1.35% | 37.90 | 39.42 | 60632 | 23448.88 | 0.99% |
| 2025-04-08 | 37.60 | 39.29 | 2.12 | 5.70% | 37.02 | 39.58 | 106671 | 40923.30 | 1.75% |
| 2025-04-07 | 36.80 | 37.17 | -3.69 | -9.03% | 36.77 | 38.80 | 85058 | 31559.73 | 1.39% |
| 2025-04-03 | 41.60 | 40.86 | -0.79 | -1.90% | 40.20 | 41.60 | 58571 | 23824.38 | 0.96% |
| 2025-04-02 | 40.72 | 41.65 | 1.25 | 3.09% | 40.70 | 42.79 | 94221 | 39324.08 | 1.54% |
| 2025-04-01 | 40.75 | 40.40 | 0.00 | 0.00% | 40.23 | 41.18 | 51791 | 21052.80 | 0.85% |
| 2025-03-31 | 39.50 | 40.40 | 0.65 | 1.64% | 39.50 | 40.98 | 59462 | 24048.00 | 0.97% |
| 2025-03-28 | 40.10 | 39.75 | 0.00 | 0.00% | 39.18 | 40.30 | 32444 | 12891.24 | 0.53% |
| 2025-03-27 | 38.82 | 39.75 | 0.32 | 0.81% | 38.82 | 40.25 | 40776 | 16275.41 | 0.67% |
| 2025-03-26 | 39.26 | 39.43 | 0.48 | 1.23% | 38.81 | 40.10 | 47913 | 18913.43 | 0.78% |
| 2025-03-25 | 40.21 | 38.95 | -1.36 | -3.37% | 38.66 | 40.55 | 50323 | 19748.02 | 0.82% |
| 2025-03-24 | 40.66 | 40.31 | -0.57 | -1.39% | 39.60 | 40.80 | 43829 | 17527.68 | 0.72% |
| 2025-03-21 | 41.37 | 40.88 | -0.42 | -1.02% | 40.64 | 41.97 | 59302 | 24401.70 | 0.97% |
| 2025-03-20 | 41.28 | 41.30 | 0.02 | 0.05% | 40.90 | 41.70 | 45578 | 18817.22 | 0.75% |
| 2025-03-19 | 40.44 | 41.28 | 0.84 | 2.08% | 40.30 | 42.33 | 87428 | 36304.55 | 1.43% |
| 2025-03-18 | 41.30 | 40.44 | -0.56 | -1.37% | 40.28 | 41.94 | 49320 | 20290.71 | 0.81% |
| 2025-03-17 | 41.08 | 41.00 | -0.10 | -0.24% | 40.70 | 41.48 | 28451 | 11665.58 | 0.47% |
| 2025-03-14 | 41.00 | 41.10 | 0.00 | 0.00% | 40.80 | 41.48 | 30845 | 12692.59 | 0.51% |
| 2025-03-13 | 41.07 | 41.10 | 0.10 | 0.24% | 40.66 | 41.33 | 25803 | 10564.63 | 0.42% |
| 2025-03-12 | 41.98 | 41.00 | -0.94 | -2.24% | 40.95 | 42.14 | 43200 | 17914.54 | 0.71% |
| 2025-03-11 | 41.57 | 41.94 | -0.04 | -0.10% | 40.56 | 42.15 | 56393 | 23318.49 | 0.92% |
| 2025-03-10 | 41.48 | 41.98 | 0.49 | 1.18% | 40.82 | 42.38 | 54901 | 22998.25 | 0.90% |
| 2025-03-07 | 40.49 | 41.49 | 0.79 | 1.94% | 40.49 | 41.89 | 47144 | 19475.49 | 0.77% |
| 2025-03-06 | 41.26 | 40.70 | -0.15 | -0.37% | 40.36 | 41.40 | 53031 | 21594.19 | 0.87% |
| 2025-03-05 | 39.60 | 40.85 | 1.72 | 4.40% | 39.05 | 40.89 | 48736 | 19573.55 | 0.80% |
| 2025-03-04 | 39.08 | 39.13 | -0.02 | -0.05% | 38.70 | 39.73 | 29454 | 11568.58 | 0.48% |
| 2025-03-03 | 38.20 | 39.15 | -0.25 | -0.63% | 38.10 | 39.59 | 47369 | 18463.96 | 0.78% |
| 2025-02-28 | 39.90 | 39.40 | -0.48 | -1.20% | 39.23 | 40.44 | 38360 | 15229.76 | 0.63% |
| 2025-02-27 | 39.80 | 39.88 | 0.13 | 0.33% | 39.70 | 41.07 | 55421 | 22354.91 | 0.91% |
| 2025-02-26 | 40.05 | 39.75 | 0.60 | 1.53% | 39.64 | 41.30 | 67288 | 27201.82 | 1.10% |
| 2025-02-25 | 39.65 | 39.15 | -0.56 | -1.41% | 39.14 | 39.95 | 30697 | 12100.24 | 0.50% |
| 2025-02-24 | 39.02 | 39.71 | 0.59 | 1.51% | 38.75 | 40.52 | 67170 | 26582.47 | 1.10% |
| 2025-02-21 | 40.03 | 39.12 | -0.84 | -2.10% | 38.99 | 40.10 | 69413 | 27338.52 | 1.14% |
| 2025-02-20 | 40.30 | 39.96 | -0.57 | -1.41% | 39.84 | 40.72 | 53562 | 21463.83 | 0.88% |
三美股份(603379)K线图分析： Ｋ线图最早是日本德川幕府时代大阪的米商用来记录当时一天、一周或一月中米价涨跌行情的图示法,后被引入股市。Ｋ线图有直观、立体感强、携带信息量大的特点,蕴涵着丰富的东方哲学思想,能充分显示股价趋势的强弱、买卖双方力量平衡的变化,预测后市走向较准确,是各类传播媒介、电脑实时分析系统应用较多的技术分析手段。其记录方法如下：（如图所示）
1、日K线是根据股价(指数)一天的走势中形成的四个价位即：开盘价,收盘价,最高价,最低价绘制而成的。 收盘价高于开盘价时,则开盘价在下收盘价在上,二者之间的长方柱用红色或空心绘出,称之为阳线；其上影线的最高点为最高价,下影线的最低点为最低价。 收盘价低于开盘价时,则开盘价在上收盘价在下,二者之间的长方柱用黑色或实心绘出,称之为阴线,其上影线的最高点为最高价,下影线的最低点为最低价。
2、根据K线的计算周期可将其分为日K线,周K线,月K线,年K线。 周K线是指以周一的开盘价,周五的收盘价,全周最高价和全周最低价来画的K线图。月K线则以一个月的第一个交易日的开盘价,最后一个交易日的收盘价和全月最高价与全月最低价来画的K线图,同理可以推得年K线定义。周K线,月K线常用于研判中期行情。对于短线操作者来说,众多分析软件提供的5分钟K线、15分钟K线、30分钟K线和60分钟K线也具有重要的参考价值。
3、根据开盘价与收盘价的波动范围,可将Ｋ线分为极阴、极阳,小阴、小阳,中阴中阳和大阴、大阳等线型。它们一般的波动范围（如图所示）。
极阴线和极阳线的波动范围在0.5%左右； 小阴线和小阳线的波动范围一般在0.6--1.5%； 中阴线和中阳线的波动范围一般在1.6-3.5%； 大阴线和大阳线的波动范围在3.6%以上。
